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Lecture 3: Reactions of Molecules

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Chemical Reaction: Chemical Change

  • Chemical Reaction: Chemical Change Example 2
    01:24
  • Chemical Reaction: Chemical Change Example 1
    00:49
  • Chemical Reaction: Chemical Change Concept 2
    02:04

Law of Conservation of Mass

  • Law of Conservation of Mass Example 1
    01:20
  • Law of Conservation of Mass
    01:48

Balancing Chemical Equations (Simplified)

  • Balancing Chemical Equations (Simplified) Example 1
    04:21
  • Balancing Chemical Equations (Simplified) Concept 1
    01:32

Calculate Oxidation Numbers

  • Calculate Oxidation Numbers Example 4
    01:22
  • Calculate Oxidation Numbers Example 2
    01:38
  • Calculate Oxidation Numbers
    02:42

Redox Reactions

  • Redox Reactions Example 1
    02:17
  • Redox Reactions
    01:53
  • Redox Reactions
    01:01

Endothermic & Exothermic Reactions

  • Endothermic & Exothermic Reactions Example 2
    01:23
  • Endothermic & Exothermic Reactions
    02:38
  • Endothermic & Exothermic Reactions
    02:30

Endothermic & Exothermic Reactions

  • Endothermic & Exothermic Reactions Example 2
    01:23
  • Endothermic & Exothermic Reactions
    02:38
  • Endothermic & Exothermic Reactions
    02:30

Spontaneous vs Nonspontaneous Reactions

  • Spontaneity of Processes Example
    03:05
  • Spontaneity of Processes
    04:20